| REUNION 1920473 · TMA1103893 | WATKINS MANUFACTURING CORPORATION | 11 Lighting | Registered | 2021 |
| REUNION 1910612 · TMA1067974 | Blyth Cowbell Brewing Inc. | 18 Leather21 Housewares24 Textiles+2 | Registered | 2020 |
| RAMIONE 1237753 · TMA665070 | an individual | 33 Wine | Registered | 2006 |
| REUNION 0846299 · TMA526114 · design | Nortel Networks Limited | 9 Electronics | Registered | 2000 |
| REUNION 0762357 · TMA469162 | Howmedica Osteonics Corp. (a New Jersey corporation) | 5 Pharmaceuticals | Registered | 1997 |
| RIMON 2110014 · TMA1158406 | an individual | 45 Legal | Registered | 2022 |
| REMIN 1834168 · TMA1054672 | Oral Science Inc. | 3 Cosmetics | Registered | 2019 |
| RIMON 0808307 · TMA686011 | ADAMA MAKHTESHIM LTD. | 5 Pharmaceuticals | Registered | 2007 |
| RUMIN8 2326199 · design | Rumin8 Pty Ltd | 5 Pharmaceuticals31 Fresh | Pending | 2024 |
| ROMAONE 1586663 · TMA855578 · design | Roma Moulding Inc. | 16 Paper20 Furniture | Registered | 2013 |
| RHEUMON 0489958 · TMA279087 | MEDA Manufacturing GmbH | 5 Pharmaceuticals | Registered | 1983 |
| RAEMIAN 2367461 · design | Owner not listed | 37 Construction | Pending | 2024 |
| RAEMIAN 2367458 · design | Owner not listed | 36 Finance | Pending | 2024 |
| RAEMIAN 2366999 | Owner not listed | 35 Advertising36 Finance | Pending | 2024 |
| RAEMIAN 2366997 | Owner not listed | 37 Construction | Pending | 2024 |
| ROMAN 2210974 · TMA1224666 | ROMAN, INC. | 11 Lighting20 Furniture28 Toys | Registered | 2024 |
| Renewyn 2156820 · TMA1208793 | an individual | 24 Textiles25 Clothing | Registered | 2023 |
| REHNAN 2085776 · TMA1168713 | an individual | 35 Advertising | Registered | 2023 |
| Runhome 2051550 · TMA1173233 | Shenzhen Lepower Electronic Co., Ltd. | 11 Lighting21 Housewares22 Ropes | Registered | 2023 |
| RENHANU 2014320 · TMA1127339 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2022 |
| RAMINA 1994353 · TMA1139351 · design | an individual | 7 Machines | Registered | 2022 |
| Rmana 1983241 · TMA1125705 | Dongguan Xingaofeng Technology Co.Ltd. | 9 Electronics | Registered | 2022 |
| ROAMAN 1964726 · TMA1133089 | SONA Dental Canada Inc. | 3 Cosmetics21 Housewares35 Advertising | Registered | 2022 |
| ROMAN 1934526 · TMA1146238 | Roman Health Ventures, Inc. | 35 Advertising38 Telecommunications42 Science+1 | Registered | 2022 |
| RENOWN 1925405 · TMA1123309 | Home Depot U.S.A., Inc. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+8 | Registered | 2022 |